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NPL Superfund Linear Site Features (EPA)

Published by U.S. EPA Office of Environmental Information (OEI) | U.S. Environmental Protection Agency | Catalog Last Checked: May 06, 2026 at 12:37 AM | Dataset Last Updated: March 06, 2018 at 12:00 AM
This GIS dataset contains lines depicting U.S. EPA Superfund features. This dataset is reserved for important Superfund site features that are best captured as linear features in geospatial datasets. Superfund features are managed by regional teams of geospatial professionals and remedial program managers (RPMs), and SEGS harvests regional data on a weekly basis to refresh the national dataset and feature services.

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